package cn.wolfcode.luowowo.article.service.impl;

import cn.wolfcode.luowowo.article.domain.*;
import cn.wolfcode.luowowo.article.mapper.StrategyContentMapper;
import cn.wolfcode.luowowo.article.mapper.StrategyDetailMapper;
import cn.wolfcode.luowowo.article.query.StrategyDetailQuery;
import cn.wolfcode.luowowo.article.service.IDestinationService;
import cn.wolfcode.luowowo.article.service.IStrategyDetailService;
import cn.wolfcode.luowowo.article.service.IStrategyService;
import cn.wolfcode.luowowo.article.service.IStrategyTagService;
import cn.wolfcode.luowowo.article.vo.StrategyStatisPersistenceVO;
import com.alibaba.dubbo.config.annotation.Service;
import com.github.pagehelper.PageHelper;
import com.github.pagehelper.PageInfo;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.util.StringUtils;

import java.util.Date;
import java.util.List;

@Service
public class StrategyDetailServiceImpl implements IStrategyDetailService {

    @Autowired
    private StrategyDetailMapper strategyDetailMapper;

    @Autowired
    private StrategyContentMapper strategyContentMapper;

    @Autowired
    private IStrategyService strategyService;

    @Autowired
    private IDestinationService destinationService;

    @Autowired
    private IStrategyTagService strategyTagService;

    @Override
    public PageInfo query(StrategyDetailQuery qo) {
        PageHelper.startPage(qo.getCurrentPage(), qo.getPageSize());
        return new PageInfo(strategyDetailMapper.selectForList(qo));
    }
    @Override
    public List<StrategyDetail> list() {
        return strategyDetailMapper.selectAll();
    }

    @Override
    public StrategyDetail get(Long id) {
        return strategyDetailMapper.selectByPrimaryKey(id);
    }

    @Override
    public void saveOrUpdate(StrategyDetail detail, String tags) {
        //目的地id
        Strategy strategy = strategyService.get(detail.getStrategy().getId());
        Destination dest = strategy.getDest();
        detail.setDest(dest);
        //作者id
        //摘要
        String content = detail.getStrategyContent().getContent();
        if (content.length() > 200){
            detail.setSummary(content.substring(0,200));
        }else{
            detail.setSummary(content);
        }
        //是否是国外
        List<Destination> toasts = destinationService.getToasts(dest.getId());
        Destination destination = toasts.get(0);
        detail.setIsabroad(destination.getId() != 1);


        if (detail.getId() == null){
            //创建时间
            detail.setCreateTime(new Date());
            strategyDetailMapper.insert(detail);
            //内容处理
            StrategyContent strategyContent = detail.getStrategyContent();
            strategyContent.setId(detail.getId());
            strategyContentMapper.insert(strategyContent);
        }else {
            strategyDetailMapper.updateByPrimaryKey(detail);
            //内容处理
            StrategyContent strategyContent = detail.getStrategyContent();
            strategyContent.setId(detail.getId());
            strategyContentMapper.updateByPrimaryKey(strategyContent);
            //数据更新时打破关系
            strategyDetailMapper.deleteRelation(detail.getId());
        }

        //标签处理
        if(StringUtils.hasLength(tags)){
            String[] split = tags.split(",");
            for (String s : split) {
                StrategyTag tag = new StrategyTag();
                tag.setName(s);
                strategyTagService.saveOrUpdate(tag);
                strategyDetailMapper.insertRelation(detail.getId(),tag.getId());
            }
        }
    }

    @Override
    public StrategyContent getContentByDetailId(Long id) {
        return strategyContentMapper.selectByPrimaryKey(id);
    }

    @Override
    public List<StrategyDetail> queryViewNumTop3(Long id) {
        return strategyDetailMapper.selectViewNumTop3(id);
    }

    @Override
    public void updatePVO(StrategyStatisPersistenceVO statisPersistenceVO) {
        strategyDetailMapper.updatePVO(statisPersistenceVO);
    }

    @Override
    public List<StrategyDetail> getHotsTop5() {
        return strategyDetailMapper.getHotsTop5();
    }

    @Override
    public List<StrategyDetail> selectAll() {
        return strategyDetailMapper.selectAll();
    }
}
